Q

Which law states that an object at rest or moving at constant speed in a straight line continues in that state unless an external force is applied?

RRB Ministerial & Isolated Categories (Staff and Welfare Inspector); RRB RPF SI 10/09/2025 / Shift-III; 13/12/2024 / Shift-I 2025; 2024
✓ Answer: A Newton's first law
This is Newton's first law, also called the law of inertia.
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